Ex getting our children to lie

[Eddmr]

Long time lurker.

I'll keep it brief. Married for 10 years. 2 girls - 6 & 8. Found out 7 months ago that ex had been having an affair for 2 years. Threw him out of the family home. He rented and carried on seeing the ow. He has always had regular access to our girls. Had first mediation session a month ago to discuss the children.

Sorry - posted too early. I found out yesterday that he has introduced our children to the ow in August and has got them to lie to me ever since. I am worried about what else he is getting them to lie to me about. How can I keep them safe, if he is teaching them to lie to their mother?

Solicitors are how involved and arranging a meeting. How can I trust this man when he has lied in mediation. Advice please.

I have had this but no marriage so I only do supervised access as its not fair on the little ones that there dads a git sorry to be blunt but it hurts I know xx